package cn.hdu.liang.initialization;

class Exam2_c {
    String s = "a";
    String ss;

    Exam2_c(String ss) {
        this.ss = ss;
    }

    @Override
    public String toString() {
        return "Exam2_c{" +
                "s='" + s + '\'' +
                ", ss='" + ss + '\'' +
                '}';
    }
}

public class Exam2 {
    public static void main(String[] args) {
        Exam2_c e = new Exam2_c("hello");
        System.out.println(e.toString());
    }
}
